import { Link } from 'react-router-dom'
import { Card, 
    Breadcrumb,
    Form, 
    Button,
    Radio, 
    DatePicker, 
    Select, 
    Table, 
    Tag, 
    Space,
    Popconfirm } from 'antd'
import 'moment/locale/zh-cn'
import { useEffect } from 'react'
import { observer } from 'mobx-react-lite'
import { EditOutlined, DeleteOutlined } from '@ant-design/icons'
import locale from 'antd/es/date-picker/locale/zh_CN'
import * as deleteApi from '../../../api/articles'
import {  useNavigate } from 'react-router-dom';

const { Option } = Select
const { RangePicker } = DatePicker

export default observer((props) => {
  const goto = useNavigate();
  const onFinish = (values) => {
    const { status, channel_id, date } = values
    // 格式化表单数据
    const _params = {}
    // 格式化status
    _params.status = status
    if (channel_id) {
      _params.channel_id = channel_id
    }
    if (date) {
      _params.begin_pubdate = date[0].format('YYYY-MM-DD')
      _params.end_pubdate = date[1].format('YYYY-MM-DD')
    }
    // 调用接口传递参数
    props.articlestore.updateArticles(_params)
  }
  //删除文章
  const deleteArticle = async(data) => {
    await deleteApi.getArticleDetail(data.id)
    props.articlestore.updateArticles()
  }
  //跳转发布文章
  const gotoPublish = (data) => {
    console.log(data);
    goto(`/home/publish?id=${data.id}`)
  }


  const columns = [
    {
      title: '封面',
      dataIndex: 'cover',
      width: 120,
      render: cover => {
        return <img src={cover || img404} width={80} height={60} alt="" />
      }
    },
    {
      title: '标题',
      dataIndex: 'title',
      width: 220
    },
    {
      title: '状态',
      dataIndex: 'status',
      render: data => <Tag color="green">审核通过</Tag>
    },
    {
      title: '发布时间',
      dataIndex: 'pubdate'
    },
    {
      title: '阅读数',
      dataIndex: 'read_count'
    },
    {
      title: '评论数',
      dataIndex: 'comment_count'
    },
    {
      title: '点赞数',
      dataIndex: 'like_count'
    },
    {
      title: '操作',
      render: data => {
        return (
          <Space size="middle">
            <Button
              type="primary"
              shape="circle"
              icon={<EditOutlined />} 
              onClick={() => gotoPublish(data)}
            />
            <Popconfirm
              title="确认删除该条文章吗?"
              onConfirm={() => deleteArticle(data)}
              okText="确认"
              cancelText="取消"
            >
              <Button
                type="primary"
                danger
                shape="circle"
                icon={<DeleteOutlined />}
              />
            </Popconfirm>
          </Space>
        )
      }
    }
  ]
  useEffect(() => {
    props.channelstore.updatechannel() 
    props.articlestore.updateArticles() 
  }, []);
  return (
    <div>
      <Card
        title={
          <Breadcrumb separator=">">
            <Breadcrumb.Item>
              <Link to="/home">首页</Link>
            </Breadcrumb.Item>
            <Breadcrumb.Item>内容管理</Breadcrumb.Item>
          </Breadcrumb>
        }
        style={{ marginBottom: 20 }}
      >
        <Form 
          onFinish={onFinish}
          // onFinish={onSearch }
        initialValues={{ status: null }}
        >
          <Form.Item label="状态" name="status">
            <Radio.Group>
              <Radio value={undefined}>全部</Radio>
              <Radio value={0}>草稿</Radio>
              <Radio value={1}>待审核</Radio>
              <Radio value={2}>审核通过</Radio>
              <Radio value={3}>审核失败</Radio>
            </Radio.Group>
          </Form.Item>

          <Form.Item label="频道" name="channel_id">
            <Select
              placeholder="请选择文章频道"
              initialvalues="lucy"
              style={{ width: 120 }}
            >
              {props.channelstore.Channel.map(item => 
                <Option key={item.id} value={item.id}>
                  {item.name}
                </Option>
              )}
            </Select>
          </Form.Item>

          <Form.Item label="日期" name="date">
            {/* 传入locale属性 控制中文显示*/}
            <RangePicker locale={locale}></RangePicker>
          </Form.Item>

          <Form.Item>
            <Button type="primary" htmlType="submit" style={{ marginLeft: 80 }}>
              筛选
            </Button>
          </Form.Item>
        </Form>
      </Card>
      <Card title={`根据筛选条件共查询到 ${props.articlestore.Articles.total_count} 条结果：`}>
        <Table rowKey="id" columns={columns} dataSource={props.articlestore.Articles.results} />
      </Card>
    </div>
  )
})
